• Cyber Security Analyst - SIEM and Linux

    BAE Systems (Norfolk, VA)
    …The successful candidate will be responsible for designing, implementing, and maintaining Linux systems and a Security Information and Event Management (SIEM) ... Guides (SRGs). Key Responsibilities: + Design, implement, and maintain Linux systems , including Red Hat Enterprise ...+ Develop and maintain Standard Operating Procedures (SOPs) for Linux and SIEM administration + Troubleshoot issues… more
    BAE Systems (12/19/25)
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  • Linux Systems Administrator

    BCMC (Arlington, VA)
    …and business continuity of the customer mission. Responsibilities: - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) ... technologies and equipment in the lab environment. - Providing ongoing systems administration , technical support, upgrades, patching and troubleshooting services… more
    BCMC (01/15/26)
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  • Senior Linux Systems Administrator

    SAIC (Princeton, NJ)
    **Description** SAIC is recruiting for a **Senior Linux Systems Administrator** to join our program as a general technologist to support our NOAA GFDL program in ... not be limited to:** + Providing Mid-Tier to Top-Tier Systems Administration for clients and servers in...seven (7) years of experience. + Demonstrated proficiency in Linux administration best practices. + Demonstrated knowledge… more
    SAIC (01/08/26)
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  • Linux Systems Administrator

    CACI International (Linthicum, MD)
    Linux Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... Linux System Administrator!** Are you passionate about Linux systems and eager to make a...with Polygraph. + **Proven Experience:** 3 years of hands-on Linux system administration experience. + **Versatile Knowledge:**… more
    CACI International (01/17/26)
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  • Senior Systems Administrator (Unix/…

    TekSynap (Dahlgren, VA)
    …(6) years of professional experience in Unix and/or Linux system administration of networks and software systems , including system backup and ... & Qualifications** TheTekSynap is seeking a **S** **enior S** **ystem** **Administrator (Unix/ Linux ).** The Senior Systems Administrator (Unix/ Linux ) serves… more
    TekSynap (10/31/25)
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  • Linux / AWS Systems Administrator…

    Northrop Grumman (Morrisville, NC)
    …Want You!** The Northrop Grumman Classified Solutions team is seeking an experienced ** Linux Systems Administrator** to join its dynamic team of technical ... will include but not be limited to the following:** + Serve as a senior Linux Systems Administrator within an AWS cloud environment for a classified government… more
    Northrop Grumman (11/15/25)
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  • Linux Engineer (Senior)

    BAE Systems (Herndon, VA)
    …a Bachelors degree and 6 years of relevant experience. We are looking for a Senior Linux Systems Engineer with a background utilizing the following: + Linux ... the Linux command line. + Experience providing Linux Administration (O&M) support + Experience providing...automate Linux system administrative tasks + Ensure Linux systems are configured to meet security… more
    BAE Systems (01/14/26)
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  • Linux Systems Administrator 3/4…

    Northrop Grumman (Melbourne, FL)
    …Want You!** The Northrop Grumman Classified Solutions team is seeking an experienced ** Linux Systems Administrator** to join its dynamic team of technical ... be limited to the following: + Perform as primary Linux Systems Administrator for a classified government...SCI, SAP/SAR access, or Polygraph is preferred + A Linux + or RHCSA certification + Server Administration more
    Northrop Grumman (01/13/26)
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  • FSL Linux Systems Administrator…

    CGI Technologies and Solutions, Inc. (Houston, TX)
    **FSL Linux Systems Administrator (ADV000BAP)** **Category:** Business Consulting, Strategy and Digital Transformation **Main location:** United States, Texas, ... States. We have an exciting opportunity for a FSL Linux Systems Administrator to join the team...and maintain all FSL services. This can include HPC administration , high-end Linux workstation administration ,… more
    CGI Technologies and Solutions, Inc. (01/02/26)
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  • Full Stack Infrastructure Engineer Staff - TS/SCI…

    Lockheed Martin (King Of Prussia, PA)
    …Masters degree, or equivalent experience/combined education\. \- Advanced professional experience with Linux system administration and systems integration \- ... What We're Doing: Lockheed Martin's Radars, Electronic Warfare & Acoustic Systems \(REAS\) market segment within the RMS Sensors, Effectors, Mission … more
    Lockheed Martin (01/17/26)
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